Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Martin Guardado

Bib: 3964 β€’M β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 17%
Gender (Male)
#0 / 16340
Top 28%
Age Group (M18-39)
#0 / 5723
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
18:58
3.11 mi
Rank: #1616
Start β†’ 5K
18:58 | 6:07/mi
10K
37:09
6.21 mi
Rank: #1175 (+441)
5K β†’ 10K
18:11 | 5:52/mi
15K
55:18
9.32 mi
Rank: #1018 (+157)
10K β†’ 15K
18:09 | 5:51/mi
20K
1:14:16
12.43 mi
Rank: #1144 (-126)
15K β†’ 20K
18:58 | 6:07/mi
HALF
1:18:25
13.11 mi
Rank: #1182 (-38)
20K β†’ HALF
4:09 | 6:06/mi
25K
1:34:03
15.53 mi
Rank: #1447 (-265)
HALF β†’ 25K
15:38 | 6:27/mi
30K
1:55:18
18.64 mi
Rank: #1833 (-386)
25K β†’ 30K
21:15 | 6:51/mi
20M
2:05:16
20.00 mi
Rank: #2123 (-290)
30K β†’ 20M
9:58 | 7:21/mi
21M
2:13:43
21.00 mi
Rank: #2541 (-418)
20M β†’ 21M
8:27 | 8:27/mi
35K
2:19:20
21.75 mi
Rank: #2760 (-219)
21M β†’ 35K
5:37 | 7:31/mi
23M
2:29:44
23.00 mi
Rank: #3285 (-525)
35K β†’ 23M
10:24 | 8:19/mi
24M
2:37:45
24.00 mi
Rank: #3618 (-333)
23M β†’ 24M
8:01 | 8:01/mi
40K
2:45:05
24.85 mi
Rank: #4008 (-390)
24M β†’ 40K
7:20 | 8:35/mi
25.2M
2:48:57
25.20 mi
Rank: #4414 (-406)
40K β†’ 25.2M
3:52 | 11:13/mi
FINISH
2:57:49
26.22 mi
Rank: #5058 (-644)
25.2M β†’ FINISH
8:52 | 8:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:18:25
Pace5:59 /mi
2nd Half
Distance13.11 mi
Time1:39:24
Pace7:35 /mi
πŸ“ŠPositive Split: 26.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1518:586:0718:58
6:07
-
10K
6.21 mi10:38:2637:095:5918:11
5:52
-0:15
15K
9.32 mi10:56:3555:185:5618:09
5:51
-0:01
20K
12.43 mi11:15:331:14:165:5918:58
6:07
+0:16
HALF
13.11 mi11:19:421:18:255:594:09
6:06
-0:01
25K
15.53 mi11:35:201:34:036:0415:38
6:27
+0:21
30K
18.64 mi11:56:351:55:186:1221:15
6:51
+0:24
20M
20.00 mi12:06:332:05:166:169:58
7:21
+0:30
21M
21.00 mi12:15:002:13:436:238:27
8:27
+1:06
35K
21.75 mi12:20:372:19:206:255:37
7:31
-0:56
23M
23.00 mi12:31:012:29:446:3110:24
8:19
+0:48
24M
24.00 mi12:39:022:37:456:358:01
8:01
-0:18
40K
24.85 mi12:46:222:45:056:397:20
8:35
+0:34
25.2M
25.20 mi12:50:142:48:576:433:52
11:13
+2:38
FINISH
26.22 mi12:59:062:57:496:488:52
8:43
-2:30

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

5:51 /mi

Average Pace

6:47 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:34:03

53% of race

Time at Steady Pace

44:51

25% of race

Time at Slower Pace

38:55

22% of race

Average Pace: 6:47 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:20:1518:586:0718:58
6:07
#1616
10K
6.21 mi10:38:2637:095:5918:11
5:52
#1175
15K
9.32 mi10:56:3555:185:5618:09
5:51
#1018
20K
12.43 mi11:15:331:14:165:5918:58
6:07
#1144
HALF
13.11 mi11:19:421:18:255:594:09
6:06
#1182
25K
15.53 mi11:35:201:34:036:0415:38
6:27
#1447
30K
18.64 mi11:56:351:55:186:1221:15
6:51
#1833
20M
20.00 mi12:06:332:05:166:169:58
7:21
#2123
21M
21.00 mi12:15:002:13:436:238:27
8:27
#2541
35K
21.75 mi12:20:372:19:206:255:37
7:31
#2760
23M
23.00 mi12:31:012:29:446:3110:24
8:19
#3285
24M
24.00 mi12:39:022:37:456:358:01
8:01
#3618
40K
24.85 mi12:46:222:45:056:397:20
8:35
#4008
25.2M
25.20 mi12:50:142:48:576:433:52
11:13
#4414
FINISH
26.22 mi12:59:062:57:496:488:52
8:43
#5058
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi161615541554769(Top 3%)737(Top 5%)737(Top 13%)
10K6.21 mi3.10 mi1175+4411124+4301124+430834(Top 3%)798(Top 5%)798(Top 14%)
15K9.32 mi3.11 mi1018+157974+150974+150769(Top 3%)737(Top 5%)737(Top 13%)
20K12.43 mi3.11 mi1144-1261096-1221096-1221608(Top 6%)1552(Top 9%)1552(Top 27%)
HALF13.11 mi0.68 mi1182-381134-381134-381938(Top 7%)1875(Top 11%)1875(Top 33%)
25K15.53 mi2.42 mi1447-2651395-2611395-2613176(Top 11%)3038(Top 19%)3038(Top 53%)
30K18.64 mi3.11 mi1833-3861765-3701765-3704681(Top 16%)4275(Top 26%)4275(Top 75%)
20M20.00 mi1.36 mi2123-2902046-2812046-2817894(Top 27%)6426(Top 39%)6426(Top 112%)
21M21.00 mi1.00 mi2541-4182443-3972443-39712756(Top 44%)8774(Top 54%)8774(Top 153%)
35K21.75 mi0.75 mi2760-2192648-2052648-20510836(Top 37%)7859(Top 48%)7859(Top 137%)
23M23.00 mi1.25 mi3285-5253134-4863134-48614495(Top 50%)9446(Top 58%)9446(Top 165%)
24M24.00 mi1.00 mi3618-3333425-2913425-29113842(Top 48%)9077(Top 56%)9077(Top 159%)
40K24.85 mi0.85 mi4008-3903753-3283753-32816096(Top 55%)9999(Top 61%)9999(Top 175%)
25.2M25.20 mi0.35 mi4414-4064081-3284081-32822829(Top 79%)13213(Top 81%)13213(Top 231%)
FINISH26.22 mi1.02 mi5058-6444601-5204601-52019119(Top 66%)11413(Top 70%)11413(Top 199%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
Γ—21
+97ft-345ft

Overall

769

Males

737

M18-39

737

5K→10K

3.1 - 6.2 mi

Top 3%
Γ—5
+79ft-138ft

Overall

834

Males

798

M18-39

798

10K→15K

6.2 - 9.3 mi

Top 3%
Γ—3
+67ft-78ft

Overall

769

Males

737

M18-39

737

15K→20K

9.3 - 12.4 mi

Top 6%
Γ—5
+106ft-86ft

Overall

1608

Males

1552

M18-39

1552

20K→HALF

12.4 - 13.1 mi

Top 7%
Γ—2
+19ft-37ft

Overall

1938

Males

1875

M18-39

1875

HALF→25K

13.1 - 15.5 mi

Top 11%
Γ—4
+66ft-88ft

Overall

3176

Males

3038

M18-39

3038

25K→30K

15.5 - 18.6 mi

Top 16%
Γ—9
+181ft-148ft

Overall

4681

Males

4275

M18-39

4275

30K→20M

18.6 - 20.0 mi

Top 27%
Γ—5
+64ft-50ft

Overall

7894

Males

6426

M18-39

6426

20M→21M

20.0 - 21.0 mi

Top 44%
Γ—8
+106ft-24ft

Overall

12756

Males

8774

M18-39

8774

21M→35K

21.0 - 21.8 mi

Top 37%
Γ—7
+17ft-86ft

Overall

10836

Males

7859

M18-39

7859

35K→23M

21.8 - 23.0 mi

Top 50%
Γ—5
+23ft-63ft

Overall

14495

Males

9446

M18-39

9446

23M→24M

23.0 - 24.0 mi

Top 48%
Γ—6
+12ft-82ft

Overall

13842

Males

9077

M18-39

9077

24M→40K

24.0 - 24.9 mi

Top 55%
Γ—1
+6ft-20ft

Overall

16096

Males

9999

M18-39

9999

40K→25.2M

24.9 - 25.2 mi

Top 79%
Γ—1
+13ft-16ft

Overall

22829

Males

13213

M18-39

13213

25.2M→FINISH

25.2 - 26.2 mi

Top 66%
Γ—2
+22ft-21ft

Overall

19119

Males

11413

M18-39

11413

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
661*
Passed By
2180
Net Change
-3442
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1616
5K β†’ 10K441*0+441#1616#1175
10K β†’ 15K1614+157#1175#1018
15K β†’ 20K11137-126#1018#1144
20K β†’ HALF139-38#1144#1182
HALF β†’ 25K2200-265#1182#1447
25K β†’ 30K10200-386#1447#1833
30K β†’ 20M7200-290#1833#2123
20M β†’ 21M3200-418#2123#2541
21M β†’ 35K4200-219#2541#2760
35K β†’ 23M5200-525#2760#3285
23M β†’ 24M8200-333#3285#3618
24M β†’ 40K6200-390#3618#4008
40K β†’ 25.2M0200-406#4008#4414
25.2M β†’ FINISH2200-644#4414#5058
TOTALS661*2180-3442

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

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